Supplements
Vitamin C in supplements · page 223
13,741 supplements on the U.S. market list Vitamin C with an amount per serving. The official Tolerable Upper Intake Level for adults is 2,000 mg a day.
Tolerable Upper Intake Level (UL)
The highest daily amount that is unlikely to cause harm for almost all healthy people, from food, drinks and supplements combined.
| Age | Men | Women |
|---|---|---|
| 0-6 months | — | — |
| 7-12 months | — | — |
| 1–3 years | 400 mg | 400 mg |
| 4–8 years | 650 mg | 650 mg |
| 9–13 years | 1,200 mg | 1,200 mg |
| 14–18 years | 1,800 mg | 1,800 mg |
| 19+ years | 2,000 mg | 2,000 mg |
Source: NIH ODS Vitamin C Fact Sheet for Health Professionals, Table 3 (updated 2025-07-31).
Supplements with Vitamin C
13,741 shown · page 223 of 287
C
Calcium Magnesium & D FormulaWindmill Rx Premium Vitamins · Other (e.g. tea bag)90 mg per servingS
Systa-ZymeBronson Laboratories · Tablet or Pill60 mg per servingH
Healthy Eyes21st Century · Tablet or Pill200 mg per servingH
Healthy Eyes21st Century · Tablet or Pill200 mg per servingR
RecoverOneBode · Capsule9.6 mg per servingF
Fast Twitch Fruit PunchCytoSport · Liquid60 mg per servingM
Monster Pump Fruit PunchCytoSport · Powder250 mg per servingF
Fast Twitch Blue RaspberryCytoSport · Liquid60 mg per servingM
Monster Pump Blue RaspberryCytoSport · Powder250 mg per servingM
Monster Pump Sour GrapeCytoSport · Powder250 mg per servingK
Kinectic BCAA - SAA Fruit PunchNeon Sport · Powder100 mg per servingK
Kinetic BCAA - SAA WatermelonNeon Sport · Powder100 mg per servingC
CX3 UnflavoredMM Sports Nutrition · Powder120 mg per servingV
Vibrant Cleanse Detox boxVibrant Health · Powder6.6 mg per servingO
OsteofoodHigher Nature · Tablet or Pill300 mg per servingC
C-2000 Complex 2000 mgThe Vitamin Shoppe · Tablet or Pill2,000 mg per servingLabel data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).